| 1. | In a series RL circuit, 9 V rms is measured across the resistor, and 15 V rms is measured across the inductor. The peak value of the source voltage is ? | |
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18.43.0 V
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17.49 V
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16.21 V
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16 V
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Report Question| 2. | If a load is purely inductive and the reactive power is 12 VAR, the apparent power is ? | |
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6 VA
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0 VA
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24 VA
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12 VA
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| 3. | For a certain load, the true power is 11 W and the reactive power is 60 VAR. The apparent power is ? | |
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11 W
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61 W
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60 W
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65 W
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